CVE-2025-57637 — HIGH (7.5)

Vulnerability Description

Buffer overflow vulnerability in D-Link DI-7100G 2020-02-21 in the sub_451754 function of the jhttpd service in the viav4 parameter allowing attackers to cause a denial of service or execute arbitrary code.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Dlink	Di-7100G Firmware	2020-02-21c1
Dlink	Di-7100G	-

Related Weaknesses (CWE)

CWE-122

References

https://github.com/glkfc/IoT-Vulnerability/blob/main/D-Link/Dlink_2.mdExploitThird Party Advisory
https://www.dlink.com/en/security-bulletin/Product

FAQ

What is CVE-2025-57637?

CVE-2025-57637 is a vulnerability with a CVSS score of 7.5 (HIGH). Buffer overflow vulnerability in D-Link DI-7100G 2020-02-21 in the sub_451754 function of the jhttpd service in the viav4 parameter allowing attackers to cause a denial of service or execute arbitrary...

How severe is CVE-2025-57637?

CVE-2025-57637 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-57637?

Check the references section above for vendor advisories and patch information. Affected products include: Dlink Di-7100G Firmware, Dlink Di-7100G.